如何在C中的小端机器上比较两个ipv6地址

I am trying to compare two ipv6 addresses however want to create the code to be portable. I know that ipv6 addresses are stored in network byte order (big endian) so on a big-endian CPU I can simply use memcmp across the two in6_addr structs. But what is the easiest way to do the same thing on a little-endian machine?I am trying to compare two ipv6 addresses howev